static void do_mode_user(void)
{
char s[LINE_MAX + 1];
DB_TXN *txn = NULL;
int rc;
rc = tdb.env->txn_begin(tdb.env, NULL, &txn, 0);
if (rc) {
fprintf(stderr, "txn_begin failed: %d\n", rc);
exit(1);
}
while (fgets(s, sizeof(s), stdin) != NULL)
user_line(txn, s);
rc = txn->commit(txn, 0);
if (rc) {
fprintf(stderr, "txn_commit failed: %d\n", rc);
exit(1);
}
}
void canvas()
{
int button,mousex,mousey; //local mouse variables
if(cur_panel==0&&canvas_flag!=1)
{
top_panel_buttons(tool_but_num,0,5);
hover_text(cur_tool);
button_click((2+cur_tool*20),2,(18+cur_tool*20),18);
canvas_flag=1;
}
else if(cur_panel==1&&canvas_flag!=2)
{
hover_text(cur_tool);
top_panel_buttons(buttons_data[cur_tool-1],0,5);
button_click((2+cur_style*20),2,(18+cur_style*20),18);
canvas_flag=2;
}
hover_text(cur_tool);
getmousepos(&button,&mousex,&mousey);
for(;mousey>20;getmousepos(&button,&mousex,&mousey))
{
if(button==1)
{
restrictmouseptr(0,27,xmax,ymax);
switch(cur_tool)
{
case 4: user_text(mousex,mousey);
break;
case 5: pencil();
break;
case 6: brush(2);
break;
case 7: bfill(mousex,mousey);
break;
case 8: brush(1);
break;
case 9: user_pickcolor();
break;
case 10: user_line();
break;
case 11: drawRectangle();
break;
case 12: drawEllipse();
break;
case 13: drawSpray();
break;
case 14: drawSpiral();
break;
case 15:user_clip();
break;
case 16:user_poly();
break;
case 17:drawCircle(cur_style);
break;
}
}
else
{
restrictmouseptr(0,0,xmax,ymax);
}
}
}
